Green’s Dictionary of Slang

jogari omee/polone n.

also joggering omee/polone
[jogar v. + omee n./polone n.]

an entertainer, a busker.

[UK]Barrère & Leland Dict. of Sl., Jargon and Cant.
[UK]Farmer & Henley Sl. and Its Analogues.
[UK]Partridge DSUE (1984) 624: late (?mid)-C.19–20.